WN2152 STL → BWI

Southwest Airlines · St. Louis, MO to Baltimore, MD · 14 flights observed, 2026-01-11 to 2026-03-02 · 738 mi

WN2152 covers more than one route in the data window — the stats below are for STL → BWI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
62%
Median delay
+4 min
90th percentile
+37 min
Cancellation rate
7%

How often is WN2152 on time?

Across 14 flights on STL → BWI from 2026-01-11 to 2026-03-02, WN2152 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +37 min or later. 7% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time862%
16-30 min323%
31-60 min18%
61-120 min18%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-01475%+12 min
2026-02863%+10 min
2026-0310%+22 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue10%
WedNo data—
Thu3100%
Fri2100%
SatNo data—
Sun333%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…